@layout("/common/_container.html"){
<div class="row">
    <div class="col-sm-12">
        <div class="ibox float-e-margins">
            <div class="ibox-title">
                <h5>河道地图</h5>
            </div>
            <div class="ibox-content">
                <div class="row row-lg">
                    <div class="col-sm-12">
                        <div style="height:0px;padding-bottom:48%;border:#ccc solid 1px;" id="dituContent"></div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
<script type="text/javascript" src="http://api.map.baidu.com/api?key=&v=1.1&services=true"></script>
<script type="text/javascript">
    //创建和初始化地图函数：
    function initMap(){
        createMap();//创建地图
        setMapEvent();//设置地图事件
        addMapControl();//向地图添加控件
        addMarker();//向地图中添加marker
        addPolyline();//向地图中添加线
        addRemark();//向地图中添加文字标注
    }

    //创建地图函数：
    function createMap(){
        var map = new BMap.Map("dituContent");//在百度地图容器中创建一个地图
        var point = new BMap.Point(116.34764,39.912832);//定义一个中心点坐标
        map.centerAndZoom(point,12);//设定地图的中心点和坐标并将地图显示在地图容器中
        window.map = map;//将map变量存储在全局
    }

    //地图事件设置函数：
    function setMapEvent(){
        map.enableDragging();//启用地图拖拽事件，默认启用(可不写)
        map.enableScrollWheelZoom();//启用地图滚轮放大缩小
        map.enableDoubleClickZoom();//启用鼠标双击放大，默认启用(可不写)
        map.enableKeyboard();//启用键盘上下左右键移动地图
    }

    //地图控件添加函数：
    function addMapControl(){
        //向地图中添加缩放控件
        var ctrl_nav = new BMap.NavigationControl({anchor:BMAP_ANCHOR_TOP_LEFT,type:BMAP_NAVIGATION_CONTROL_LARGE});
        map.addControl(ctrl_nav);
        //向地图中添加缩略图控件
        var ctrl_ove = new BMap.OverviewMapControl({anchor:BMAP_ANCHOR_BOTTOM_RIGHT,isOpen:1});
        map.addControl(ctrl_ove);
        //向地图中添加比例尺控件
        var ctrl_sca = new BMap.ScaleControl({anchor:BMAP_ANCHOR_BOTTOM_LEFT});
        map.addControl(ctrl_sca);
    }

    //标注点数组
    var markerArr = [{title:"我的标记",content:"我的备注",point:"116.217421|39.868544",isOpen:0,icon:{w:31,h:31,l:0,t:0,x:6,lb:5}}
        ,{title:"我的标记",content:"我的备注",point:"116.231219|39.849491",isOpen:0,icon:{w:31,h:31,l:46,t:0,x:6,lb:5}}
    ];
    //创建marker
    function addMarker(){
        for(var i=0;i<markerArr.length;i++){
            var json = markerArr[i];
            var p0 = json.point.split("|")[0];
            var p1 = json.point.split("|")[1];
            var point = new BMap.Point(p0,p1);
            var iconImg = createIcon(json.icon);
            var marker = new BMap.Marker(point,{icon:iconImg});
            var iw = createInfoWindow(i);
            var label = new BMap.Label(json.title,{"offset":new BMap.Size(json.icon.lb-json.icon.x+10,-20)});
            marker.setLabel(label);
            map.addOverlay(marker);
            label.setStyle({
                borderColor:"#808080",
                color:"#333",
                cursor:"pointer"
            });

            (function(){
                var index = i;
                var _iw = createInfoWindow(i);
                var _marker = marker;
                _marker.addEventListener("click",function(){
                    this.openInfoWindow(_iw);
                });
                _iw.addEventListener("open",function(){
                    _marker.getLabel().hide();
                })
                _iw.addEventListener("close",function(){
                    _marker.getLabel().show();
                })
                label.addEventListener("click",function(){
                    _marker.openInfoWindow(_iw);
                })
                if(!!json.isOpen){
                    label.hide();
                    _marker.openInfoWindow(_iw);
                }
            })()
        }
    }
    //创建InfoWindow
    function createInfoWindow(i){
        var json = markerArr[i];
        var iw = new BMap.InfoWindow("<b class='iw_poi_title' title='" + json.title + "'>" + json.title + "</b><div class='iw_poi_content'>"+json.content+"</div>");
        return iw;
    }
    //创建一个Icon
    function createIcon(json){
        var icon = new BMap.Icon("http://localhost/static/img/map/purple_marker_big.png", new BMap.Size(json.w,json.h),{imageOffset: new BMap.Size(-json.l,-json.t),infoWindowOffset:new BMap.Size(json.lb+5,1),offset:new BMap.Size(json.x,json.h)})
        return icon;
    }
    //标注线数组
    var plPoints = [{style:"solid",weight:12,color:"#f00",opacity:0.6,points:["116.211097|39.88892","116.222595|39.863227","116.228345|39.833092","116.227195|39.826443","116.22777|39.827329","116.228345|39.826443","116.228345|39.829989","116.227195|39.829546","116.231219|39.828659"]}
    ];
    //向地图中添加线函数
    function addPolyline(){
        for(var i=0;i<plPoints.length;i++){
            var json = plPoints[i];
            var points = [];
            for(var j=0;j<json.points.length;j++){
                var p1 = json.points[j].split("|")[0];
                var p2 = json.points[j].split("|")[1];
                points.push(new BMap.Point(p1,p2));
            }
            var line = new BMap.Polyline(points,{strokeStyle:json.style,strokeWeight:json.weight,strokeColor:json.color,strokeOpacity:json.opacity});
            map.addOverlay(line);
        }
    }
    //文字标注数组
    var lbPoints = [{point:"116.231794|39.855251",content:"标记"}
    ];
    //向地图中添加文字标注函数
    function addRemark(){
        for(var i=0;i<lbPoints.length;i++){
            var json = lbPoints[i];
            var p1 = json.point.split("|")[0];
            var p2 = json.point.split("|")[1];
            var label = new BMap.Label("<div style='padding:2px;'>"+json.content+"</div>",{point:new BMap.Point(p1,p2),offset:new BMap.Size(3,-6)});
            map.addOverlay(label);
            label.setStyle({borderColor:"#999"});
        }
    }

    initMap();//创建和初始化地图
</script>
@}